Hello Mary, For this drawing I used a Pentel Hybrid Technica 03. For some of my video drawings, I use the very fine point nib that came with the Lamy pen. But recently I have been using the Pentel, as I can make very small lines that I can't make with the Lamy. For drawings with vegetation, the Lamy is better for me, as I need a variety of line thickness, which you can vary, depending on the amount of pressure you apply.

Thank you- I am currently in a season when I have less time and inspiration to draw, so this is for my own motivation as well. You have a wonderful blog, by the way- a very similar style of drawing too, I believe.